- Armstrong World Industries Inc.
- Foshan Ron Building Material Trading Co. Ltd
- Guangzhou Tital Commerce Co. Ltd
- Haining Shamrock Import & Export Co. Ltd
- Knauf
- MADA GYPSUM
- New Ceiling Tiles LLC
- Odenwald Faserplattenwerk GmbH (OWA)
- Rockfon
- Saint Gobain SA
- SAS International
- Shandong Huamei Building Materials Co. Ltd
- Techno Ceiling Products
- IMREYS